diff mbox series

[v5,03/11] clk: sunxi-ng: a64: allow pll-mipi to set parent's rate

Message ID 20230806-pll-mipi_set_rate_parent-v5-3-db4f5ca33fc3@oltmanns.dev
State New
Headers
Series clk: sunxi-ng: Consider alternative parent rates when determining NKM clock rate |

Commit Message

Frank Oltmanns Aug. 6, 2023, 1:06 p.m. UTC 
  The nkm clock now supports setting the parent's rate. Utilize this
option to find the optimal rate for pll-mipi.

Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Frank Oltmanns <frank@oltmanns.dev>
---
 drivers/clk/sunxi-ng/ccu-sun50i-a64.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Comments

Jernej Škrabec Aug. 6, 2023, 1:32 p.m. UTC | #1 
Dne nedelja, 06. avgust 2023 ob 15:06:48 CEST je Frank Oltmanns napisal(a):
> The nkm clock now supports setting the parent's rate. Utilize this
> option to find the optimal rate for pll-mipi.
> 
> Acked-by: Maxime Ripard <mripard@kernel.org>
> Signed-off-by: Frank Oltmanns <frank@oltmanns.dev>

Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>

Best regards,
Jernej

> ---
>  drivers/clk/sunxi-ng/ccu-sun50i-a64.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
> b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c index 41519185600a..a139a5c438d4
> 100644
> --- a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
> +++ b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
> @@ -179,7 +179,8 @@ static struct ccu_nkm pll_mipi_clk = {
>  	.common		= {
>  		.reg		= 0x040,
>  		.hw.init	= CLK_HW_INIT("pll-mipi", "pll-video0",
> -					      &ccu_nkm_ops, 
CLK_SET_RATE_UNGATE),
> +					      &ccu_nkm_ops,
> +					      
CLK_SET_RATE_UNGATE | CLK_SET_RATE_PARENT),
>  	},
>  };
diff mbox series

Patch

diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
index 41519185600a..a139a5c438d4 100644
--- a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
+++ b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c
@@ -179,7 +179,8 @@  static struct ccu_nkm pll_mipi_clk = {
 	.common		= {
 		.reg		= 0x040,
 		.hw.init	= CLK_HW_INIT("pll-mipi", "pll-video0",
-					      &ccu_nkm_ops, CLK_SET_RATE_UNGATE),
+					      &ccu_nkm_ops,
+					      CLK_SET_RATE_UNGATE | CLK_SET_RATE_PARENT),
 	},
 };